Is the past I have done plenty of Black & White images with a splash of colour, but never before have I done a Black & White image, that is also in full colour.
It is completely simple to do and I have no idea why I’ve never done this before. Take your image & open it and adjust onto the B&W toning you like, then using your history brush make it large enough to do long broad strokes, but with minimum hardness so you get a lovely gradient from B&W into Colour; then carry on editing as normal.
The finished effect is quite pleasing to the eye, or that just could be because my model Bella is quite pretty. The final image can be found on the Studio & Location page.